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GB2174605B - Transdermal delivery of highly ionized fat insoluble drugs - Google Patents
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GB2174605B - Transdermal delivery of highly ionized fat insoluble drugs - Google Patents

Transdermal delivery of highly ionized fat insoluble drugs

Info

Publication number
GB2174605B
GB2174605B GB08609219A GB8609219A GB2174605B GB 2174605 B GB2174605 B GB 2174605B GB 08609219 A GB08609219 A GB 08609219A GB 8609219 A GB8609219 A GB 8609219A GB 2174605 B GB2174605 B GB 2174605B
Authority
GB
United Kingdom
Prior art keywords
transdermal delivery
insoluble drugs
highly ionized
fat insoluble
fat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08609219A
Other versions
GB8609219D0 (en
GB2174605A (en
Inventor
Robert Martin Gale
David James Enscore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alza Corp
Original Assignee
Alza Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alza Corp filed Critical Alza Corp
Publication of GB8609219D0 publication Critical patent/GB8609219D0/en
Publication of GB2174605A publication Critical patent/GB2174605A/en
Application granted granted Critical
Publication of GB2174605B publication Critical patent/GB2174605B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7084—Transdermal patches having a drug layer or reservoir, and one or more separate drug-free skin-adhesive layers, e.g. between drug reservoir and skin, or surrounding the drug reservoir; Liquid-filled reservoir patches

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
GB08609219A 1985-05-03 1986-04-16 Transdermal delivery of highly ionized fat insoluble drugs Expired GB2174605B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/730,713 US4645502A (en) 1985-05-03 1985-05-03 Transdermal delivery of highly ionized fat insoluble drugs

Publications (3)

Publication Number Publication Date
GB8609219D0 GB8609219D0 (en) 1986-05-21
GB2174605A GB2174605A (en) 1986-11-12
GB2174605B true GB2174605B (en) 1988-09-01

Family

ID=24936525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08609219A Expired GB2174605B (en) 1985-05-03 1986-04-16 Transdermal delivery of highly ionized fat insoluble drugs

Country Status (8)

Country Link
US (1) US4645502A (en)
JP (1) JPH01170476A (en)
CA (1) CA1252361A (en)
DE (1) DE3614843A1 (en)
ES (1) ES8801987A1 (en)
FR (1) FR2581314A1 (en)
GB (1) GB2174605B (en)
IT (1) IT1203553B (en)

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Also Published As

Publication number Publication date
US4645502A (en) 1987-02-24
IT1203553B (en) 1989-02-15
DE3614843C2 (en) 1989-04-27
ES8801987A1 (en) 1988-03-16
GB8609219D0 (en) 1986-05-21
CA1252361A (en) 1989-04-11
ES554169A0 (en) 1988-03-16
DE3614843A1 (en) 1986-11-06
GB2174605A (en) 1986-11-12
JPH01170476A (en) 1989-07-05
IT8667361A0 (en) 1986-04-30
FR2581314A1 (en) 1986-11-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940416